One-Part Heat Cure (addition-curing) Adhesives with High Quality

• CAS No.: 7085-85-0
• Formula: Mixture
• EINECS: 230-391-5
• Application: Other
• Color: White,Black ,Grey
• Transport Package: 50cc/Tube, 300ml/Tube,1kg/Drum,18kg/Drum,200kg/Dru
• Model NO.: BESIL9446
• Trademark: Beginor
• Origin: China
• HS Code: 3214109000
• Production Capacity: 1000000 Tons

Product Description

silicone sealant adhesive

BESIL9446 brand one-part heat cure (addition-curing) adhesives cure rate is rapidly accelerated with heat (see cure schedules in table) and an optimum cure schedule will balance processing performance and costs.

For thicker sections or if voiding is observed the use of a 30-minute pre-cure at 70 °C (158 °F) or the use of an adhesive with low-void technology may reduce voids. Addition-cure silicones are formulated with all necessary ingredients for cure and there are no by-products generated during the cure process. Deep-section or confined cures are possible as cure reactions progress evenly throughout the material. Beginor BESIL brand adhesives retain their original physical and electrical properties over a broad range of operating conditions which enhance the reliability and service life of electronic devices.

 

Keyword:silicone sealant adhesive

 

APPLICACTION AREAS:

Designed to provide long-term thermal stability of various metal bonding, glass, plastic, ceramic substrate design.

suitable for sealing lids and housings, attaching baseplates, gasketing, connector sealing, engine control, ABS, transmission, and lighting applications, Plastic shell and aluminum plate bonding, electric steam chamber sealed, microwave floor seal, heating element bonding.

 

TYPICAL PROPERTIES:

Property	Unit	Result
One or Two-part	-	One
Color	-	Black/Gray/White
Viscosity	Cps	Semi-flowable
Heat cure time at 100 ºC	Minutes	180
Heat cure time at 125 ºC	Minutes	120
Heat cure time at 150 ºC	Minutes	60
Specific Gravity(Cured)	g/cm^3	1.30
Tensile Strength	MPa	3.2
Elongation	%	260
Tensile Modulus	MPa	1.8
Tear Strength(Die B)	N/cm	56
Durometer Shore A	-	38
Lap shear to Aluminum	MPa	2.8
Dielectric Strength	Kv/mm	20
Volume Resisitivity	Ohm.cm	5E+14
Dielectric Constant at 100 Hz	-	3.9
Dissipation Factor at 100 Hz	-	0.009
Working temperature	ºC	-60--250
Hardening Transition by DSC	ºC	-45

 

Marked: all value was tested after cured 60mins at 150 ºC.The adhere strength was quite different if cured under 100 ºC,

125 ºC or 150 ºC.

 

 

 

 

PREPARING SURFACES

All surfaces should be thoroughly cleaned and/or degreased with naphtha, mineral spirits, methyl ethyl ketone (MEK) or other suitable solvent. Solvents such as acetone or isopropyl alcohol (IPA) do not tend to remove oils well, and any oils remaining on the surface may interfere with adhesion. Light surface abrasion is recommended whenever possible, because it promotes good cleaning and increases the surface area for bonding.

A final surface wipe with acetone or IPA is also useful. Some cleaning techniques may provide better results than others; users should determine the best techniques for their particular applications.

 

USABLE LIFE AND STORAGE

Syringes should be kept tightly closed and kept in cold storage at all times to extend shelf life. The product should be stored in its original packaging with the cover tightly attached to avoid any contamination. Store under -5 ºC and shelf life is 6 months.

Packaging & Shipping

PACKAGING INFORMATION

10cc and 30cc syringes are available for this product, also 1kg and 5gallons.

About us
  Shanghai Siway Building Materials Co., Litimed., our comapany is a professional silicone sealant manufacturer. We have a varity of silicone sealants, main products are Structural silicone sealant, Neutral silicone sealant, weatherproof silicone sealant, Stone silicone sealant and others. The products own a good repution in home and abroad, especially in Europe, North America, the Middle East and other regions.We are the large group of sealant production, rely on the raw material suppling base to produce the professional sealants. More production lines and Quanlity stabel. The capacity of production is 10 million tons per year of silicone sealants.Other different sealants also very large quantity,can satisfy big projects request.

Manufacturer
   Shanghai Siway Curtain Material Co.Ltd.




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FAQ
Q: How can i get the price?
A: We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

Q: Can I buy samples placing orders?
A: Yes.Please feel free to contact us. The sample is free, you only need to pay the shipping cost. When you place an order again, we will refund the shipping cost of the sample order for you.

Q: Can I buy samples placing orders?
A: Yes.Please feel free to contact us. The sample is free, you only need to pay the shipping cost. When you place an order again, we will refund the shipping cost of the sample order for you.

Q: What is your lead time?
A: It depends on the order quantity and the season you place the order. Usually we can ship within 7-15 days for small quantity, and about 30 days for large quantity.

Q: You a manufacturer or trader? Do you provide OEM/ODM services?
A: We are a manufacturer of sealants and water-based paints. We have three production bases in China, and have fully automatic production lines, which can meet different order requirements. We provide OEM and ODM services, welcome to contact us.

Q: What is your payment term?
A: T/T, Western Union, L/C and Paypal. This is negotiable.

Q: What is the shipping method?
A: It could be shipped by sea, by air or by express(EMS, UPS, DHL, TNT, FEDEX and ect).Please confirm with us before placing orders.